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Cheap flights from Seattle to Kaohsiung City from $428

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kaohsiung City departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Kaohsiung City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:19 am - 9:20 pm
SEA
-
KHH
44h 01m2 stops
United Airlines Logo
11:30 am - 9:01 pm
KHH
-
SEA
25h 31m2 stops
$2,188United Airlines
Wed, Feb 18 - Tue, Feb 24
United Airlines Logo
9:19 am - 9:20 pm
SEA
-
KHH
44h 01m2 stops
United Airlines Logo
11:30 am - 1:20 pm
KHH
-
SEA
17h 50m1 stop
$2,877United Airlines
Wed, Feb 18 - Tue, Feb 24
ANA Logo
7:12 am - 9:00 pm
SEA
-
KHH
22h 48m2 stops
ANA Logo
10:25 am - 2:25 pm
KHH
-
SEA
19h 00m1 stop
$4,298ANA
Wed, Apr 8 - Tue, May 5
ANA Logo
7:12 am - 9:00 pm
SEA
-
KHH
22h 48m2 stops
ANA Logo
10:25 am - 2:35 pm
KHH
-
SEA
19h 10m2 stops
$4,302ANA
Wed, Apr 8 - Thu, May 7
ANA Logo
8:42 am - 9:00 pm
SEA
-
KHH
21h 18m2 stops
ANA Logo
10:25 am - 2:25 pm
KHH
-
SEA
19h 00m1 stop
$4,440ANA
Fri, Apr 10 - Tue, May 5
United Airlines Logo
7:12 am - 9:00 pm
SEA
-
KHH
22h 48m2 stops
United Airlines Logo
10:25 am - 2:25 pm
KHH
-
SEA
19h 00m1 stop
$4,494United Airlines
Mon, Apr 6 - Thu, May 7
United Airlines Logo
4:30 pm - 9:00 pm
SEA
-
KHH
37h 30m1 stop
United Airlines Logo
10:25 am - 2:25 pm
KHH
-
SEA
19h 00m1 stop
$4,497United Airlines
Thu, Apr 9 - Wed, May 6
United Airlines Logo
7:12 am - 9:00 pm
SEA
-
KHH
22h 48m2 stops
United Airlines Logo
10:25 am - 2:35 pm
KHH
-
SEA
19h 10m2 stops
$4,498United Airlines
Mon, Apr 6 - Tue, May 5
Multiple Airlines Logo
8:41 am - 3:10 pm
SEA
-
KHH
39h 29m2 stops
Multiple Airlines Logo
7:05 am - 2:55 pm
KHH
-
SEA
22h 50m1 stop
$4,642Multiple Airlines
Sat, Apr 11 - Wed, May 6
Multiple Airlines Logo
8:41 am - 3:10 pm
SEA
-
KHH
39h 29m2 stops
Multiple Airlines Logo
7:05 am - 2:55 pm
KHH
-
SEA
22h 50m1 stop
$4,659Multiple Airlines
Sat, Apr 11 - Mon, May 4

ANA flights from Seattle to Kaohsiung City

Our best ANA deals on Seattle to Kaohsiung City flight tickets
ANA
Apr 8
SEA7:12 amSeattle/Tacoma Intl
22h 48m
2 stops
KHH9:00 pmKaohsiung City
May 5
KHH10:25 amKaohsiung City
19h 00m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$4,298
Find similar
ANA
Apr 8
SEA7:12 amSeattle/Tacoma Intl
22h 48m
2 stops
KHH9:00 pmKaohsiung City
May 7
KHH10:25 amKaohsiung City
19h 10m
2 stops
SEA2:35 pmSeattle/Tacoma Intl
$4,302
Find similar
ANA
Apr 10
SEA8:42 amSeattle/Tacoma Intl
21h 18m
2 stops
KHH9:00 pmKaohsiung City
May 7
KHH10:25 amKaohsiung City
19h 00m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$4,440
Find similar

Cathay Pacific flights from Seattle to Kaohsiung City

Our best Cathay Pacific deals on Seattle to Kaohsiung City flight tickets
Cathay Pacific
Apr 7
SEA11:50 amSeattle/Tacoma Intl
20h 20m
1 stop
KHH11:10 pmKaohsiung City
May 7
KHH7:30 amKaohsiung City
17h 40m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$5,885
Find similar
Cathay Pacific
Apr 7
SEA8:41 amSeattle/Tacoma Intl
23h 29m
2 stops
KHH11:10 pmKaohsiung City
May 6
KHH7:30 amKaohsiung City
19h 02m
2 stops
SEA11:32 amSeattle/Tacoma Intl
$5,922
Find similar
Cathay Pacific
Apr 11
SEA11:50 amSeattle/Tacoma Intl
20h 20m
1 stop
KHH11:10 pmKaohsiung City
May 5
KHH7:30 amKaohsiung City
17h 40m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$6,117
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Kaohsiung City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Seattle to Kaohsiung City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Wed 2/18

9:19 am-9:20 pm

2 stops44h 01m

Kaohsiung City

Tue 2/24

11:30 am-9:01 pm

2 stops25h 31m

$2,188

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Wed 2/18

9:19 am-9:20 pm

2 stops44h 01m

Kaohsiung City

Tue 2/24

11:30 am-1:20 pm

1 stop17h 50m

$2,877

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Wed 4/8

7:12 am-9:00 pm

2 stops22h 48m

Kaohsiung City

Tue 5/5

10:25 am-2:25 pm

1 stop19h 00m

$4,298

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Wed 4/8

7:12 am-9:00 pm

2 stops22h 48m

Kaohsiung City

Thu 5/7

10:25 am-2:35 pm

2 stops19h 10m

$4,302

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Fri 4/10

8:42 am-9:00 pm

2 stops21h 18m

Kaohsiung City

Tue 5/5

10:25 am-2:25 pm

1 stop19h 00m

$4,440

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 4/6

7:12 am-9:00 pm

2 stops22h 48m

Kaohsiung City

Thu 5/7

10:25 am-2:25 pm

1 stop19h 00m

$4,494

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Thu 4/9

4:30 pm-9:00 pm

1 stop37h 30m

Kaohsiung City

Wed 5/6

10:25 am-2:25 pm

1 stop19h 00m

$4,497

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 4/6

7:12 am-9:00 pm

2 stops22h 48m

Kaohsiung City

Tue 5/5

10:25 am-2:35 pm

2 stops19h 10m

$4,498

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sat 4/11

8:41 am-3:10 pm

2 stops39h 29m

Kaohsiung City

Wed 5/6

7:05 am-2:55 pm

1 stop22h 50m

$4,642

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sat 4/11

8:41 am-3:10 pm

2 stops39h 29m

Kaohsiung City

Mon 5/4

7:05 am-2:55 pm

1 stop22h 50m

$4,659

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Kaohsiung City from

How to get the cheapest flight ticket from Seattle to Kaohsiung City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Kaohsiung City flights?

You could potentially save up to 16% on your flight if you consider stops on a Seattle to Kaohsiung City flight.

When to book flights from Seattle to Kaohsiung City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kaohsiung City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Kaohsiung City (SEA to KHH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kaohsiung City

Fastest flight time

24h 26m

Direct flights

None
The fastest flight from Seattle to Kaohsiung City takes 24h 26m
There are no direct flights from Seattle to Kaohsiung City. There are no popular flight routes from Seattle to Kaohsiung City.
Search flight deals

  • How far is Seattle/Tacoma Intl to Kaohsiung City by plane?

    The straight-line distance from Seattle/Tacoma Intl to Kaohsiung City is 6221.3 mi. Typically, this will take 24h 26m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kaohsiung City Airport.

  • What documentation or ID do you need to fly to Kaohsiung City Airport?

    The travel and health documents you'll need for your trip to Kaohsiung City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaohsiung City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kaohsiung City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaohsiung City from Seattle.

Can I find flights from Seattle to Kaohsiung City with flexible booking policies on momondo?

All flight searches from Seattle to Kaohsiung City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Kaohsiung City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Kaohsiung City.

I’m not ready to book a flight from Seattle to Kaohsiung City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kaohsiung City, momondo offers a useful price alert feature which will track prices for flights to Kaohsiung City from Seattle and alert you when they change.

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Cabin classes currently available on flights to Kaohsiung City

List of cabin classes available on flights landing in Kaohsiung City. Availability may vary depending on flight origin and airline.
First Class to Kaohsiung City
Business Class to Kaohsiung City